87628320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 334623744

約数和(自身を除く): 246995424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 151, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 302, 310, 312, 360, 372, 390, 403, 416, 453, 465, 468, 480, 496, 520, 558, 585, 604, 620, 624, 720, 744, 755, 780, 806, 906, 930, 936, 992, 1040, 1116, 1170, 1208, 1209, 1240, 1248, 1359, 1395, 1440, 1488, 1510, 1560, 1612, 1812, 1860, 1872, 1963, 2015, 2080, 2232, 2265, 2340, 2416, 2418, 2480, 2718, 2790, 2976, 3020, 3120, 3224, 3624, 3627, 3720, 3744, 3926, 4030, 4464, 4530, 4680, 4681, 4832, 4836, 4960, 5436, 5580, 5889, 6040, 6045, 6240, 6448, 6795, 7248, 7254, 7440, 7852, 8060, 8928, 9060, 9360, 9362, 9672, 9815, 10872, 11160, 11778, 12080, 12090, 12896, 13590, 14043, 14496, 14508, 14880, 15704, 16120, 17667, 18120, 18135, 18720, 18724, 19344, 19630, 21744, 22320, 23405, 23556, 24160, 24180, 27180, 28086, 29016, 29445, 31408, 32240, 35334, 36240, 36270, 37448, 38688, 39260, 42129, 43488, 44640, 46810, 47112, 48360, 54360, 56172, 58032, 58890, 60853, 62816, 64480, 70215, 70668, 72480, 72540, 74896, 78520, 84258, 88335, 93620, 94224, 96720, 108720, 112344, 116064, 117780, 121706, 140430, 141336, 145080, 149792, 157040, 168516, 176670, 182559, 187240, 188448, 193440, 210645, 217440, 224688, 235560, 243412, 280860, 282672, 290160, 304265, 314080, 337032, 353340, 365118, 374480, 421290, 449376, 471120, 486824, 547677, 561720, 565344, 580320, 608530, 674064, 706680, 730236, 748960, 842580, 912795, 942240, 973648, 1095354, 1123440, 1217060, 1348128, 1413360, 1460472, 1685160, 1825590, 1947296, 2190708, 2246880, 2434120, 2738385, 2826720, 2920944, 3370320, 3651180, 4381416, 4868240, 5476770, 5841888, 6740640, 7302360, 8762832, 9736480, 10953540, 14604720, 17525664, 21907080, 29209440, 43814160, 87628320]

約数ペア:

[(1, 87628320), (2, 43814160), (3, 29209440), (4, 21907080), (5, 17525664), (6, 14604720), (8, 10953540), (9, 9736480), (10, 8762832), (12, 7302360), (13, 6740640), (15, 5841888), (16, 5476770), (18, 4868240), (20, 4381416), (24, 3651180), (26, 3370320), (30, 2920944), (31, 2826720), (32, 2738385), (36, 2434120), (39, 2246880), (40, 2190708), (45, 1947296), (48, 1825590), (52, 1685160), (60, 1460472), (62, 1413360), (65, 1348128), (72, 1217060), (78, 1123440), (80, 1095354), (90, 973648), (93, 942240), (96, 912795), (104, 842580), (117, 748960), (120, 730236), (124, 706680), (130, 674064), (144, 608530), (151, 580320), (155, 565344), (156, 561720), (160, 547677), (180, 486824), (186, 471120), (195, 449376), (208, 421290), (234, 374480), (240, 365118), (248, 353340), (260, 337032), (279, 314080), (288, 304265), (302, 290160), (310, 282672), (312, 280860), (360, 243412), (372, 235560), (390, 224688), (403, 217440), (416, 210645), (453, 193440), (465, 188448), (468, 187240), (480, 182559), (496, 176670), (520, 168516), (558, 157040), (585, 149792), (604, 145080), (620, 141336), (624, 140430), (720, 121706), (744, 117780), (755, 116064), (780, 112344), (806, 108720), (906, 96720), (930, 94224), (936, 93620), (992, 88335), (1040, 84258), (1116, 78520), (1170, 74896), (1208, 72540), (1209, 72480), (1240, 70668), (1248, 70215), (1359, 64480), (1395, 62816), (1440, 60853), (1488, 58890), (1510, 58032), (1560, 56172), (1612, 54360), (1812, 48360), (1860, 47112), (1872, 46810), (1963, 44640), (2015, 43488), (2080, 42129), (2232, 39260), (2265, 38688), (2340, 37448), (2416, 36270), (2418, 36240), (2480, 35334), (2718, 32240), (2790, 31408), (2976, 29445), (3020, 29016), (3120, 28086), (3224, 27180), (3624, 24180), (3627, 24160), (3720, 23556), (3744, 23405), (3926, 22320), (4030, 21744), (4464, 19630), (4530, 19344), (4680, 18724), (4681, 18720), (4832, 18135), (4836, 18120), (4960, 17667), (5436, 16120), (5580, 15704), (5889, 14880), (6040, 14508), (6045, 14496), (6240, 14043), (6448, 13590), (6795, 12896), (7248, 12090), (7254, 12080), (7440, 11778), (7852, 11160), (8060, 10872), (8928, 9815), (9060, 9672), (9360, 9362)]